Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 4025753
Preview
Coordinates | 4025753.cif |
---|---|
Original paper (by DOI) | HTML |
External links | PubChem |
Formula | C21 H32 O3 |
---|---|
Calculated formula | C21 H32 O3 |
SMILES | O1CCOC21CC[C@@H]1C(=CC[C@H]3[C@]1(C)C(=O)CCC3(C)C)C2(C)C.O1CCOC21CC[C@H]1C(=CC[C@@H]3[C@@]1(C)C(=O)CCC3(C)C)C2(C)C |
Title of publication | Studies toward the Total Syntheses of Cucurbitacins B and D |
Authors of publication | Michael E. Jung; Rebecca M. Lui |
Journal of publication | Journal of Organic Chemistry |
Year of publication | 2010 |
Journal volume | 75 |
Pages of publication | 7146 - 7158 |
a | 7.334 ± 0.006 Å |
b | 10.834 ± 0.008 Å |
c | 12.736 ± 0.01 Å |
α | 67.154 ± 0.007° |
β | 86.631 ± 0.008° |
γ | 73.542 ± 0.008° |
Cell volume | 892.9 ± 1.2 Å3 |
Cell temperature | 100 ± 2 K |
Ambient diffraction temperature | 100 ± 2 K |
Number of distinct elements | 3 |
Space group number | 2 |
Hermann-Mauguin space group symbol | P -1 |
Hall space group symbol | -P 1 |
Residual factor for all reflections | 0.0632 |
Residual factor for significantly intense reflections | 0.0499 |
Weighted residual factors for significantly intense reflections | 0.1237 |
Weighted residual factors for all reflections included in the refinement | 0.1305 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.071 |
Diffraction radiation wavelength | 0.71073 Å |
Diffraction radiation type | MoKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
Revision | Date | Message | Files |
---|---|---|---|
301812 (current) | 2025-08-19 | Add cross-references to PubChem compounds in COD range 4/02/ Each referenced PubChem compound corresponds to the full crystal structure. |
4025753.cif |
178436 | 2016-03-21 | cif/4/02/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in subrange 4/02/57. |
4025753.cif |
91935 | 2013-12-29 | cod/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the rest of COD CIFs. |
4025753.cif |
34330 | 2012-02-24 | cif/4/ Reorganising CIF range 4 into a prefix tree. |
4025753.cif |
17004 | 2011-03-31 | cif/ Commiting CIFs, that were updated with the 'cif_fix_values' script, using options '--fix-misspelled replacement_values.lst', '--fix-temperature' and '--fix-enums' with built-in table of enum values. The following cmd was used: > (set -x; find ? -name \*.cif | sort | xargs -i sh -c 'if !( > cif_fix_values --fix-misspelled ~/../inputs/replacament_values.lst {} | > cif_filter --add-cif-header {} | > sponge {} ) 2>&1 | grep NOTE; then svn revert {}; > fi' ) & |
4025753.cif |
11558 | 2011-02-15 | ../uploads/cif-deposit/cod/cif Adding structures of 4025753 via cif-deposit CGI script. |
4025753.cif |
All data in the COD and the database itself are dedicated to the
public domain and licensed under the
CC0
License
.
Users of the data should acknowledge the original authors of the
structural data.